Home / 67,682,259-93,401,634.06-38,708,883

Finding the Fourth Proportional to 67,682,259, 93,401,634.06 and 38,708,883

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Solution

The fourth proportional to 67,682,259, 93,401,634.06 and 38,708,883 is: 53,418,325.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,682,259 : 93,401,634.06 = 38,708,883 : x
  2. Step 2: Convert to fraction form
    67,682,259/93,401,634.06 = 38,708,883/x
  3. Step 3: Cross multiply
    67,682,259x = 93,401,634.06 × 38,708,883
  4. Step 4: Simplify right side
    67,682,259x = 3,615,472,924,837,355
  5. Step 5: Solve for x
    x = 3,615,472,924,837,355/67,682,259
  6. Step 6: Final answer
    x = 53,418,325.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.